Sink



FIG. 1 is a perspective view taken from the front, top, and right side of a sink in accordance with a first embodiment of our new design.

FIG. 2 is a top plan view of the sink of FIG. 1.

FIG. 3 is a bottom plan view of the sink of FIG. 1.

FIG. 4 is a left side elevation view of the sink of FIG. 1.

FIG. 5 is a right side elevation view of the sink of FIG. 1.

FIG. 6 is a front elevation view of the sink of FIG. 1.

FIG. 7 is a rear elevation view of the sink of FIG. 1.

FIG. 8 is a perspective view of taken from the front, top, and right side of a sink in accordance with a second embodiment of our new design.

FIG. 9 is a top plan view of the sink of FIG. 8.

FIG. 10 is a bottom plan view of the sink of FIG. 8.

FIG. 11 is a right side elevation view of the sink of FIG. 8.

FIG. 12 is a left side elevation view of the sink of FIG. 8.

FIG. 13 is a front elevation view of the sink of FIG. 8; and,

FIG. 14 is a rear elevation view of the sink of FIG. 8.

The broken lines shown depict portions of the sink that form no part of the claimed design. 

CLAIM The ornamental design for a sink, as shown and described. 